Proposal

This would modify sections 6.5.2.2 & 6.7 (including the HD-ratio to percentage
table) of the NRPM.

Rationale:

Recent research has shown that based upon certain growth models
the current IPv6 allocation policy using the HD ratio of 0.8 will allocate
between a /1 and /4 of IPv6 address space over the period of about 60 years.

By changing the HD ratio to 0.94, this would require LIRs to have a higher
utilization of the /48s that are assigned to end sites before being able
to obtain additional allocations. This policy would change the threshold
for an LIR holding a /32 from approximately 11% to 51%. An LIR with a /20
would have a utilized percentage of approximately 31% vs. the current 2%.

This policy may also prevent the hoarding of IPv6 addresses by current organizations
with large customer bases, but no substantial current IPv6 network.

Timetable for implementation: Within 30 days of ratification by the BoT.